diff options
Diffstat (limited to 'man3/stdin.3')
| -rw-r--r-- | man3/stdin.3 | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/man3/stdin.3 b/man3/stdin.3 index afe1fa5..42ed937 100644 --- a/man3/stdin.3 +++ b/man3/stdin.3 @@ -10,7 +10,7 @@ .\" 2005-06-16 mtk, mentioned freopen() .\" 2007-12-08, mtk, Converted from mdoc to man macros .\" -.TH stdin 3 2023-03-30 "Linux man-pages 6.05.01" +.TH stdin 3 2023-10-31 "Linux man-pages 6.7" .SH NAME stdin, stdout, stderr \- standard I/O streams .SH LIBRARY @@ -19,7 +19,7 @@ Standard C library .SH SYNOPSIS .nf .B #include <stdio.h> -.PP +.P .BI "extern FILE *" stdin ; .BI "extern FILE *" stdout ; .BI "extern FILE *" stderr ; @@ -35,7 +35,7 @@ but might instead refer to files or other devices, depending on what the parent process chose to set up. (See also the "Redirection" section of .BR sh (1).) -.PP +.P The input stream is referred to as "standard input"; the output stream is referred to as "standard output"; and the error stream is referred to as "standard error". @@ -45,7 +45,7 @@ used to refer to these files, namely .IR stdout , and .IR stderr . -.PP +.P Each of these symbols is a .BR stdio (3) macro of type pointer to @@ -54,7 +54,7 @@ and can be used with functions like .BR fprintf (3) or .BR fread (3). -.PP +.P Since .IR FILE s are a buffering wrapper around UNIX file descriptors, the @@ -63,7 +63,7 @@ interface, that is, the functions like .BR read (2) and .BR lseek (2). -.PP +.P On program startup, the integer file descriptors associated with the streams .IR stdin , @@ -82,7 +82,7 @@ are defined with these values in .BR freopen (3) to one of these streams can change the file descriptor number associated with the stream.) -.PP +.P Note that mixing use of .IR FILE s and raw file descriptors can produce @@ -95,7 +95,7 @@ This means for example, that after an .BR exec (3), the child inherits all open file descriptors, but all old streams have become inaccessible. -.PP +.P Since the symbols .IR stdin , .IR stdout , @@ -115,7 +115,7 @@ The standard streams are closed by a call to and by normal program termination. .SH STANDARDS C11, POSIX.1-2008. -.PP +.P The standards also stipulate that these three streams shall be open at program startup. .SH HISTORY |